A354701 Diagonal of the triangle A354700.

0, 0, 5, 21, 71, 181, 366, 585, 1009, 1562, 2312, 3206, 4490, 5967, 7939, 10023, 12913, 15900, 19951, 24153, 29483, 35227, 42039, 49103, 57998, 67518, 78426, 90010, 103631, 117759, 134551, 150970, 171440, 192305, 215740, 239549, 268137, 296993, 329001, 361740, 400113

Offset: 1

Author

Hugo Pfoertner, Jun 07 2022

Keywords

• nonn

Examples

			See A354700.
		

Links

• Hugo Pfoertner, Table of n, a(n) for n = 1..76

Crossrefs

Cf. A353447, A353532.

Formula

a(n) = A354700(n, n).